Search engine technology developer Atlas Informatics will close almost a year after raising $20.7m from investors including Microsoft.

The GV-backed immunotherapy developer has filed for a $57.5m initial public offering that will come after $95m of venture financing.

The brokerage was among the prospective buyers that failed to meet SoftBank and Renren-backed SoFi's $8bn to $10bn valuation.

Panasonic has acquired behavioural AI technology developer Arimo, three years after its Bloomberg Beta-backed series A round.

Quest Diagnostics will acquire Cleveland HeartLab, a cardiac diagnostics test provider spun out of Cleveland Clinic, or an undisclosed sum.

The Tencent-backed online services provider floated above its range, showing the promise in Southeast Asia for Chinese internet companies.

Eight corporates including Comcast and Qualcomm are set to exit smart lock developer August Home in a purchase by Assa Abloy.

Splunk has acquired the IP and technology of data analysis software developer Rocana, which had raised more than $19.4m from backers including GV.

Intel, Dell, Red Hat and Salesforce-backed database software provider MongoDB will float above its range at a market valuation of almost $1.2bn.

The financial services firm has agreed to purchase payment processor WePay, which had raised $75m from investors including Rakuten, for almost $300m.